xref: /linux/drivers/scsi/fcoe/libfcoe.h (revision 93d90ad708b8da6efc0e487b66111aa9db7f70c7)
1 #ifndef _FCOE_LIBFCOE_H_
2 #define _FCOE_LIBFCOE_H_
3 
4 extern unsigned int libfcoe_debug_logging;
5 #define LIBFCOE_LOGGING	          0x01 /* General logging, not categorized */
6 #define LIBFCOE_FIP_LOGGING       0x02 /* FIP logging */
7 #define LIBFCOE_TRANSPORT_LOGGING 0x04 /* FCoE transport logging */
8 #define LIBFCOE_SYSFS_LOGGING     0x08 /* fcoe_sysfs logging */
9 
10 #define LIBFCOE_CHECK_LOGGING(LEVEL, CMD)		\
11 do {							\
12 	if (unlikely(libfcoe_debug_logging & LEVEL))	\
13 		do {					\
14 			CMD;				\
15 		} while (0);				\
16 } while (0)
17 
18 #define LIBFCOE_DBG(fmt, args...)					\
19 	LIBFCOE_CHECK_LOGGING(LIBFCOE_LOGGING,				\
20 			      pr_info("libfcoe: " fmt, ##args);)
21 
22 #define LIBFCOE_FIP_DBG(fip, fmt, args...)				\
23 	LIBFCOE_CHECK_LOGGING(LIBFCOE_FIP_LOGGING,			\
24 			      pr_info("host%d: fip: " fmt,		\
25 				      (fip)->lp->host->host_no, ##args);)
26 
27 #define LIBFCOE_TRANSPORT_DBG(fmt, args...)				\
28 	LIBFCOE_CHECK_LOGGING(LIBFCOE_TRANSPORT_LOGGING,		\
29 			      pr_info("%s: " fmt, __func__, ##args);)
30 
31 #define LIBFCOE_SYSFS_DBG(cdev, fmt, args...)				\
32 	LIBFCOE_CHECK_LOGGING(LIBFCOE_SYSFS_LOGGING,			\
33 			      pr_info("ctlr_%d: " fmt, cdev->id, ##args);)
34 
35 #endif /* _FCOE_LIBFCOE_H_ */
36